There is a wide selection of materials for roof construction. One of them, mild steel. This material is widely used because it is less expensive, lighter, and more durable. Well the problem is, in the building materials market, there are different types of materials, brands, and prices of materials for this roof truss. Then choose which one? Yep, do not choose wrong in buying lightweight steel roof and this tipsnya. Before buying, consumers need to be more thorough. Thorough in recognizing the material and lightweight steel roof truss system as a whole, not just an offer from a supplier or contractor. To understand lightweight steel roof truss then we must first understand that this product is a product structure that sustains the load of roof, wind, and life under the roof later.

When choosing, there are 4 main components in lightweight roof truss that you should pay attention to:

1. Strength of steel material Steel materials have varying degrees of strength. Currently the best is mild steel which has G550 specification or 550 Mpa melting voltage. This material is different from conventional steel, which has a melting voltage of 300 Mpa (G300). But because the basic nature of steel is rusty, then this steel must also be given protection against rust. There are two types of protection; galvaniz or a zinc-coated upholstery, and zinczlume made from a mixture of zinc, aluminum and silicon.

2. Pay close attention to the design and calculation of the structure There are several types of lightweight steel roof truss provider. Many well-known manufacturers are using special software to design roof truss designs and calculate their power levels. Some other manufacturers do not use the software. Software is believed to be able to calculate the level of order strength in more detail. In fact, in the software it can be simulated lateral roof frame load. From this software, among others, a detailed working drawing shows the frame dimension, connection type and the number of screws in each connection.

3. Installation and assembly of lightweight steel frame You need to make sure that the installer is not by any handyman. Reassure yourself that this steel roof truss installer has a certificate of plug-ins. Thus you are guaranteed that the design is the right image to be ready to install properly as well.

4. Periodic monitoring Regular supervision of supervisors appointed by the fabricator and the brand owner. After all four things are complete, do not forget you ask for product warranty and installation.